Huanghuacheng water wall is one of the few sections of the wall that combine with water and mountain it is grand and majestic on the steep mountain ridges and goes along the scenic haoming lake this part of the wall has historically been the northern gate of ancient beijing city and also the important entrance to ming tombs later it was divided into three parts due to the construction of a dam in 1974 because the lower parts of wall were submerged by water during this tour you will take sp